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Creation of Two Saccular Elastase-Digested Aneurysms with Different Hemodynamics in One Rabbit
Published on: April 15, 2021
Angiosarcoma mimicking a recurrent carotid artery aneurysm.
Basim Al-robaie1, Matthew Stephenson, George H Evans
1Department of Surgical, Eastbourne District General Hospital, Eastbourne, UK. basimalr@yahoo.com
Annals of Vascular Surgery
|October 26, 2011
Summary
A rare angiosarcoma caused a recurrent carotid aneurysm in a 61-year-old man. Unresolving aneurysms with unclear imaging may indicate malignancy, warranting further investigation.
Area of Science:
- Vascular Surgery
- Oncology
- Pathology
Background:
- Carotid aneurysms are rare, typically caused by atherosclerosis, trauma, or fibrodysplasia.
- Angiosarcoma, a rare malignant neoplasm, seldom originates in large blood vessels.
- This study reports a rare case of angiosarcoma in the wall of a recurrent carotid aneurysm.
Observation:
- A literature review revealed few reported cases of vascular aneurysms involving or caused by angiosarcoma.
- Aortic and popliteal artery aneurysms are most commonly affected.
- A 61-year-old man presented with a carotid artery angiosarcoma, confirmed by arterial wall biopsy.
Findings:
- Angiosarcoma is an unusual cause of large vessel aneurysms.
- Carotid artery angiosarcoma is exceptionally rare.
- Biopsy confirmed angiosarcoma in the carotid artery wall.
Implications:
- Unresolving or recurrent aneurysms with equivocal radiological findings should raise suspicion for malignancy.
- Early detection and diagnosis of vascular malignancy are crucial.
- This case highlights the importance of considering rare etiologies in complex vascular presentations.
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